183results about How to "Adjust level" patented technology

The invention discloses a novel cutting machine device. The novel cutting machine device comprises a frame, wherein a cylinder and a sliding rail are arranged on the frame; a steel tube supporting mechanism connected with the cylinder slides on the sliding rail; a locking component for locking a steel tube is arranged on the steel tube supporting mechanism; a hydraulic motor is arranged on the frame; the hydraulic motor drives a cutter set to rotate through a gearbox; a cutting mechanism is arranged on the outer surface of a circular rotary table on the periphery of a through hole; the cutting mechanism consists of a cutter feeding mechanism and a blade; the blade is arranged at the front end of a cutter holder. Compared with the prior art, the novel cutting machine device has the advantages as follows: the novel cutting machine device improves the cutting efficiency, saves space, is stable in force exerting and easy to control, and ensures the cutting quality; the blade is long in service life, so that the cost is reduced; a steel tube can be adjusted to the required size by the sliding rail for cutting, so that the cutting length is ensured; a height adjusting device can adjust the height and adjust the levelness of a supporting rack and the parallelism of the steel tube.

The invention provides a testing platform for position and attitude precision of a dual-antenna receiver and a testing method thereof. The testing platform comprises a supporting device, a linear guide rail and a traction system. The supporting device consists of a lifting support and a rotation support. The linear guide rail includes a U-shaped-groove guide rail with an upward opening, a sliding block, and a planar slipway, wherein the sliding block and the planar slipway are arranged above the U-shaped-groove guide rail; the U-shaped-groove guide rail is installed on a support platform; and two antennas are installed on the slipway. The traction system includes a speed regulating motor, a driving wheel, a gear belt, limit switches and a fixedly connection device; the speed regulating motor and the driving wheel are fixed on steel guard bar tubes at the two sides of the linear guide rail by the fixedly connection device; the gear belt is connected with the speed regulating motor and the driving wheel; one side of the gear belt is connected with the slipway fixedly; and the limit switches are arranged at the two ends of the linear guide rail. Therefore, the position and attitude precision of the dual-antenna receiver under different base line lengths and different speeds can be tested; and a problem of difficult positioning and attitude measuring precision evaluation of the dual-antenna receiver can be solved.

The invention discloses a projector placement device and relates to the technical field of projector accessories. The placement device of the projector includes a base, fixed rods are fixedly installed on both sides of the top of the base, a slide bar is fixedly installed between the corresponding sides of the two fixed rods, and a hydraulic cylinder is fixedly installed at the bottom end of the slide rod. The surface of the rod is slidingly sleeved with a first slider, and the side of the first slider close to the corresponding fixed rod is fixedly connected with the output end of the hydraulic cylinder; the top of the first slider is rotatably connected with a first rotating rod; two The side corresponding to the fixed rod is slidingly connected with a second slider, and a lifting plate is fixedly installed between the two second sliders; a motor box is fixedly installed on the bottom of the lifting plate; the rotation of the motor drives the rotation of the threaded rod , so that the first threaded block and the second threaded block are close together, and the lifter is driven up and down by the lifting rod, so that the level of the projector can be quickly adjusted, which is convenient for use.

The invention provides a combined clamp which comprises adjustable clamps and a positioning clamp; each adjustable clamp is composed of an X-direction track module, an Y-direction track module and a clamp module; each clamp module is installed on the corresponding Y-direction track module in a sliding manner; each Y-direction track module is installed on the corresponding X-direction track module in the sliding manner; connection devices are arranged at the head and the tail of each X-direction track module; and each X-direction track module has the function of extending a stroke. According to the combined clamp provided by the invention, the X-direction track modules can be mutually spliced, so that the stroke is extended, and the combined clamp can be used in different spaces; each Y-direction track module which walks on the corresponding X-direction track module can have a short-distance Y-direction track, so that after being installed on the corresponding Y-direction track module in the sliding manner, each clamp module can has a larger adjustment space in the X direction and the Y direction, and in this case, more workpieces with different sizes can be clamped; and in addition, after the workpieces are clamped, the combined clamp has the adjustment function.

The present invention discloses a laser emitting apparatus comprising a first light source assembly, a support assembly, a rotating disk and a height adjusting component, the first light source assembly is capable of emitting a laser surface covering a first predetermined angle range, the support assembly comprises a base and an adjusting assembly, the adjusting assembly is used for adjustment of the position of a base, the rotating disk can rotate relative to the base around a first axis, the height adjusting component can be used for adjustment of an included angle between the laser surface of the first light source assembly and the first axis, and the f the first light source assembly can rotate relative to the rotating disk around a second axis as a shaft. The laser emitting apparatus can project high-level-degree projecting lines with different heights.

The invention discloses a vibration-reduction receiver support seat with an adjustable levelness. The vibration-reduction receiver support seat with the adjustable levelness comprises an upper flange, a support plate, a base, vibration-reduction elements, a telescopic sleeve and a telescopic rod, wherein the upper flange and the support plate are respectively of a disk shape structure; the base is of an upside-down bowl style structure; each vibration-reduction element is in a cylindrical shape and is wholly formed by vulcanization of a spring, a bolt and vibration-reduction rubber; the support plate and the base are connected into a whole through the vibration-reduction elements; the four vibration-reduction elements are arranged on the plane of the upper flange in a central symmetry way; one end of the telescopic sleeve is fixedly connected with the upper surface of the support plate; one end of the telescopic rod is fixedly connected with the bottom surface of the upper flange; the telescopic rod and the telescopic sleeve are distributed on the respective connecting surfaces in a central symmetry way; a locking bolt penetrates through a sleeve wall to lock the telescopic rod along the radial direction of the telescopic sleeve. According to the support seat, not only is the favorable vibration-reduction effect is achieved, and the receiving precision of a receiver can be improved, but also the levelness of the support seat can be conveniently adjusted, and the receiver can be enabled to be at the best working condition.

The invention relates to the technical field of pipeline machining devices, in particular to a pipeline tapping cutting and butt weld welding working station. The pipeline tapping cutting and butt weld welding working station comprises a mobile manipulator, a displacement sensor, a controller and a displayer. The mobile manipulator comprises a manipulator head, a transverse arm, a stand column, a base, a first drive mechanism, a second drive mechanism and a third drive mechanism; the displacement sensor is mounted on the manipulator head, the displacement sensor is connected with the controller, and the controller is connected with the first drive mechanism, the second drive mechanism, the third drive mechanism and the displayer; the manipulator head is carried with the displacement sensor, and therefore the different opposite positions of the manipulator head and a pipeline are transformed; data are introduced into the controller, various parameters of the pipeline are obtained, and the position of the pipeline is manually or automatically adjusted; and in the cutting and welding process, real-time measuring is achieved, the opposite position of the manipulator head and the pipeline is corrected, the influence of disturbing and jumping of the long pipeline in the rotating process on cutting and welding quality and the forming effect is eliminated, and the beneficial effects of being safe, labor-saving, easy, convenient and efficient are achieved.

The invention provides a levelness adjusting structure used for adjusting the levelness of a bracket. The levelness adjusting structure comprises the bracket, a supporting part and supporting pipes, wherein a plurality of fastening pieces used for connecting the bracket with the supporting pipes are arranged on the bracket; the supporting part is arranged on the lower surface of the bracket or on the upper surfaces of the supporting pipes, and between the bracket and the supporting pipes, so as to support the bracket, and ensure that each fastening piece can adjust the distance between the bracket and one supporting pipe to adjust the levelness of the bracket. Correspondingly, the invention further provides a lifting device and a cavity. Compared with the prior art, the levelness adjusting structure has the advantages that operation for adjusting the levelness of the bracket can be simplified remarkably; the levelness of the bracket can be adjusted more visually and conveniently.

The invention discloses a storage cabinet which comprises a bottom board, a cover board, two side boards, a rear board and a sliding door, wherein the lower ends of the two side boards are detachably and fixedly connected with two side edges of the bottom board, a lower guide rail connected with the lower end of the sliding door is arranged at the front end of the bottom board, a rear board mounting surface is formed in the outer edge of the rear end of the bottom board, the height of the rear board mounting surface is smaller than that of the bottom board, at least one inserting hole is formed in the rear board mounting surface, a rear pillar perpendicular to the bottom board is fixed in the at least one inserting hole, two ends of the rear pillar are detachably and fixedly connected with the bottom board and the cover board respectively, and two side edges of the rear board are fixedly connected with the rear pillar and one side edge of each of the side boards through connection pieces respectively; an upper guide rail used for connecting the upper end of the sliding door is arranged at the front end of the cover board and adopts a suspended guide rail. The two side boards, the rear board and the cover board which are detachably connected with the bottom board are arranged on the bottom board, the guide rails allowing the sliding door to move are arranged at the front end of the cover board and the front end of the bottom board respectively, rapid assembling of the storage cabinet can be realized thoroughly, and maintenance of the storage cabinet is facilitated.

The present invention is one kind of Chinese medicine preparation for treating hysteromyoma due to energy stagnation and blood stasis in high curative effect. The Chinese medicine is prepared with antler, dandelion, kelp, trichosanthes root, spatholobus stem and other 10 kinds of Chinese medicinal materials, and through crushing, extraction and tabletting.

The invention discloses a leveling supporting frame for an optical level. The leveling supporting frame comprises supporting legs and a supporting platform, a supporting rod is fixedly connected at the top end of each supporting leg, a supporting base is fixedly connected at the top ends of the supporting rods, the upper surface of the supporting base is fixedly connected with a supporting column, an adjusting ball is fixedly connected at the top end of the supporting column, the upper surface of the supporting base is fixedly connected with a lower adjusting rod, an adjusting groove is formed in the lower surface of the supporting platform, the inner wall of the adjusting groove is slidably connected with a ball, and the surface of the ball is slidably connected with the surface of the adjusting ball. The leveling supporting frame realizes effect of adjusting both levelness and perpendicularity of the optical level, levelness and perpendicularity of the supporting platform can be adjusted accurately, and the problem of poor adjusting effect caused by rotating of the upper adjusting rod when a threaded pipe is adjusted can be avoided effectively, so that the problem of inconvenience in adjusting levelness and perpendicularity of common levels is solved effectively.

The invention discloses a traditional Chinese medicine composition for tonifying kidney and producing sperm. The medicament is used for treating symptoms such as aspermia, oligospermia and sperm weakness resulted from insufficiency of the kidney yang. The medicament takes antler, ginseng, cordyceps, psoralen, polygonum multiflorum, dodder, medlar, polygonatum kingianum, eucommia and the like as raw materials; and according to the characteristics of each Chinese medicinal herb, a low temperature grinding method is combined with a water extracting technology, a comprehensive action of components is utilized, and then a suitable solid preparation is made. Clinical data shows that the medicament can obviously improve the quality of sperm, has the function of producing sperm, nourishing sperm and protecting sperm, can promote sperm maturation and increases the sperm motility.

The invention discloses a hoisting method for a nuclear power station containment steel liner module. The hoisting method comprises the steps that 1, hoisting equipment is selected, and experimental verification is conducted on bearing capacity of the foundation of the traveling route of the hoisting equipment; 2, the characteristics of the module and the hoisting equipment are combined, a module wire rope sling system is designed, and a hoisting point for hoisting of the steel liner module is arranged on the dorsal rib of an upper opening of the module; 3, the eccentric state of the module is analyzed through software calculation, a balancing weight is arranged for the module according to analytical data, and the gravity center is adjusted through balance weight; 4, the module is reinforced, and the effect that deformation in the hoisting process can be controlled is ensured; 5, shakeproof devices are arranged at a plurality of azimuth angles of the module, shaking is prevented from occurring at the moment when the module is hoisted and leaves the ground, and the shakeproof devices are removed after the module is 0.5 m far away from the ground and is stable; 6, the module is provided with an in-position centering device which comprises a circumferentially installed circumferential limiting device and an radially installed radial limiting device; and 7, formal hoisting is conducted, the module is hoisted to the assigned position in position, and then butt joint is achieved.

The invention relates to an adjustable ground rail system, in particular to an adjustable ground rail system of a wallboard of a clean room, comprising a U-shaped fixing part fixed on the ground, a U-shaped supporting part which is correspondingly arranged on the U-shaped fixing part and is provided with an adjusting bolt, and an adjustable ground rail; wherein the adjustable ground rail is supported by the adjusting bolt, and the horizontal position of the adjustable ground rail corresponding to the ground can be changed by rotating the adjusting bolt; the two sides of the adjustable ground rail are provided with circular arc patch bases and are connected and fixed between the adjustable ground rail and the U-shaped fixing part and on the ground by screws of a fastening part; and the circular arc patch bases are provided with circular arc patches in a blocking way. The adjustable ground rail system has the whole thickness less than that of a wall body, and coiled material or paint on the ground can be covered at the bottom of the wallboard along the circular arc patches and the adjustable ground rail, so that the sum of the thicknesses of the coiled material or the paint and the adjustable ground rail to be less than or equal to the thickness of the wallboard, and the adjustable ground rail can be ensured to have no edge with horizontal dust deposition.

The invention discloses a load-bearing hanging rack convenient to install for civil engineering construction. The load-bearing hanging rack comprises an installation plate, a connecting block slidinggroove is formed in the top of the outer wall of one side of the installation plate, and a connecting block is slidably connected to the inner wall of the connecting block sliding groove. A supportingbracket is connected to the outer wall of one side of the connecting block through a hinge, and a buffer pad is fixed to the bottom of the outer wall of one side of the supporting bracket through screws. A push plate sliding groove is formed in the outer wall of top of the connecting block, a push plate is slidably connected to the inner wall of the push plate sliding groove, and a vertical plateand a protective plate are correspondingly and fixed to one side of the outer wall and one end outer wall of the top of the supporting bracket. According to the load-bearing hanging rack convenient to install for the civil engineering construction, the supporting bracket can be fixed to the installation plate rapidly, the installation convenient level and efficiency of device is improved, the levelness of a load-bearing plate can be adjusted, the occurring probability of a fractured phenomenon due to uneven force of the load-bearing plate is reduced, the damage to the load-bearing plate caused by impact force can be reduced, and the service life of a supporting plate is prolonged.

The invention relates to a steel wire rope looseness and fracture detection device, which comprises a metal pipe, a steel wire rope loop, a connecting rod, a connecting rod fixing plate, a compression spring, a position limiting support frame and a position limiting switch, wherein one end of the metal pipe is fixedly provided with a round baffle plate, the steel wire rope loop is fixedly arranged at the other end of the metal pipe, one end of the connecting rod is positioned in the metal pipe and is fixed with the connecting rod fixing plate, the other end of the connecting rod is a free end, passes through a through hole formed in the center of the round baffle plate to outwards extend, and is fixedly connected with an external fixing block, the connecting rod fixing plate is positioned at one end inside the metal pipe near the steel wire rope loop and freely moves in the axial direction of the metal pipe, the compression spring is sheathed on the connecting rod positioned in the metal pipe, the position limiting switch is arranged on the support frame, and a contact end of the position limiting switch passes through a through hole formed in the metal pipe to be in contact with the connecting rod fixing plate. The structure can be used for more accurately detecting whether the steel wire rope is loose or not, the misoperation cannot be generated, and whether each steel wire rope is loose or not can be singly detected.

The invention discloses a receiver supporting base based on tapered damping elements and a gradienter. The receiver supporting base comprises an upper flange, a supporting plate, a base, the damping elements, telescopic sleeves and telescopic rods. Both the upper flange and the supporting plate are of a disc-shaped structure. The upper flange is provided with the gradienter. The base is of an inverted-bowl-shaped structure. The profile of the damping elements is tapered. The supporting plate and the base are connected into a whole through the damping elements. The damping elements are four in number and centrally symmetrically arranged on the plane of the upper flange. One end of each telescopic sleeve is fixedly connected with the upper surface of the supporting plate. One end of each telescopic rod is fixedly connected with the bottom face of the upper flange. The telescopic rods and the telescopic sleeves are centrally symmetrically distributed on the corresponding connection surfaces. Locking bolts penetrate through the sleeve walls of the telescopic sleeves in the radial direction of the telescopic sleeves and lock the telescopic rods. The supporting base has the good damping effect, and by means of the supporting base, the receiving accuracy of a receiver can be improved, the levelness of the supporting base can be adjusted conveniently and fast, and it is guaranteed that the receiver is in the best working state.

The invention discloses a cutting machine of a multi-section semiconductor crystal rod. The cutting machine comprises a base, a material conveying device, a single-section cutting device, a multi-section cutting device and a routing system, wherein sample sheets at cutting parts can be cut and intercepted synchronously from the semiconductor crystal rod in real time by the single-section cutting device and the multi-section cutting device; in comparison with current separate operations of interception and sampling, the cutting machine has the advantages of simple operations and high processingefficiency; and the cutting machine disclosed by the invention is also equipped with a center alignment device which can be used to adjust a horizontal degree of the semiconductor crystal rod locatedon the material conveying device, so a perpendicular degree between the cross section of the semiconductor crystal rod and a center axis of the cutting machine can be increased effectively, and a utilization rate of crystal rod sections in subsequent rounding processing can be increased.

The invention discloses a system for hoisting the steel lining module of a nuclear power station. The system comprises an upper hoisting cable tool system, a truss hoisting tool and a lower hoisting cable tool system; in the upper hoisting cable tool system, an adjustable length connection way formed by a main steel wire rope, a flat shackle, a connecting pulling plate and an adjustable pulling rod is adopted between the truss hoisting tool and a hoisting machine hoisting hook; and in the lower hoisting cable tool system, a space-adjustable flexible connection way formed by a turnbuckle, a steel wire rope ring, a circular ring plate, an upper shackle and a lower shackle is adopted between the truss hoisting tool and a module hoisting point. The system guarantees structure stability and hoisting process safety during the hoisting of the steel lining module, working at heights during the construction of a containment steel lining of the nuclear power station is reduced, the intersection of time and space during the construction with concrete is reduced, the construction cycle of the nuclear power station is shortened, and the economic benefit is improved; and moreover, convenient and fast construction of hoisting tools for hoisting during the hoisting of the steel lining module is facilitated.

The invention provides a high-voltage overhead power transmission line supporting mechanism based on a power distribution construction system. A tower body and tower legs are coated with anti-corrosion resin paint, so that an iron tower has corrosion resistance; bolts and round tubes are welded on two connected pieces of H-shaped steel after the two pieces of H-shaped steel are welded, the bolts and the round tubes are in threaded connection, so that the two pieces of the H-shaped steel are tensioned through threaded connection of the bolts and the round tubes, the bolts and the round tubes bear force, when the tower body swings, force borne by welding joints is reduced, cracking of the stressed welding joints is avoided, and the overall stability and the anti-collapse performance of the tower body are improved. Environment information of the supporting mechanism can be acquired by means of a temperature sensor, a camera and a wind force sensor, and a monitoring center can judge what kinds of influences the environment where the supporting mechanism is located has on the tower body according to the environment information and takes corresponding countermeasures.

The invention discloses a beam column and a supporting leg of an anti-electrostatic floor support and a connecting structure of beam columns and supporting legs. The beam column is a main beam column which is greater than or equal to 1200mm long, and the cross section of the main beam rod is inverted T-shaped. The supporting leg comprises a supporting rod, a supporting foot and a supporting head, wherein a rectangular groove penetrating through the top surface of the supporting head, is formed in the top surface, and the lower end of the supporting rod is connected with the supporting foot by virtue of a universal coupling. The connecting structure comprises a plurality of main beam columns, auxiliary beam columns and supporting legs; the plurality of main beam columns are parallel to each other and located in the same horizontal plane; the supporting legs located on two adjacent main beams are fixedly connected by use of the auxiliary beam columns. The beam column and the supporting leg as well as the connecting structure are very easy to adjust in levelness in the mounting process, and therefore, the mounting labor cost is greatly saved, the working efficiency and the mounting quality are improved, and the problems of unevenness, non-stationarity and deformation of the movable floor after repeated mounting and demounting are solved.

The invention relates to an automatic adjustment device for the levelness of a plasma etching machine, which comprises an inclination angle sensor, a plurality of adjustment assemblies and a controller, wherein the inclination angle sensor is fixedly installed on the plasma etching machine in a mode of being parallel to an electrostatic sucker of a bearing substrate in the plasma etching machine and is used for detecting the inclination angle and inclination direction of the plasma etching machine; the plurality of adjustment assemblies are respectively connected below the bottom of the plasmaetching machine; and the controller is connected with the inclination angle sensor and each adjustment assembly, and controls each adjustment assembly to correspondingly perform a rising or falling operation according to the received inclination angle and inclination direction of the plasma etching machine so as to enable the plasma etching machine to stay at a level state. The automatic adjustment device monitors the levelness of the plasma etching machine in real time through the inclination angle sensor, automatically accomplishes levelness adjustment with the accuracy being higher than 0.1 degree under the condition of not opening a cavity of the etching machine and ensures the uniformity of substrate etching.